摘要：链接：https://www.nowcoder.com/acm/contest/125/A来源：牛客网 Tony and Macle are good friends. One day they joined a birthday party together. Fortunately, they 阅读全文

摘要：Description ICPC (Isles of Coral Park City) consist of several beautiful islands. The citizens requested construction of bridges between islands to re 阅读全文

摘要：E. Jzzhu and Apples time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output E. Jzzhu and Apples t 阅读全文

摘要：Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this 阅读全文

摘要：Frog fell into a maze. This maze is a rectangle containing NN rows and MM columns. Each grid in this maze contains a number, which is called the magic 阅读全文

摘要：Let LL denote the number of 1s in integer DD’s binary representation. Given two integers S1S1 and S2S2, we call DD a WYH number if S1≤L≤S2S1≤L≤S2. Wit 阅读全文

摘要：The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent on extra roads between villages some years ag 阅读全文

摘要：一直以来都只是贴题目的代码，也没有认真总结过或者写点感想，今天打算写点了。 最近一直再弄软件杯（搞了好久前端没有弄出啥名堂），然后刷题刷的比较少，这周要去打湘潭邀请赛，就开始回到ACM。 图论一直都没有认真系统的学习过（但是图论真的很重要），现在开始学把。 阅读全文

摘要：Watchcow Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 8800 Accepted: 3832 Special Judge Description Bessie's been appointed the new watc 阅读全文